PFAS Comply

CITY OF PLEASANTON

PWSID: CA0110008 · PLEASANTON, CA · Serving 76,689 people

Type: CWSOwner: LSource: SW
Compliant

All PFAS compounds below EPA Maximum Contaminant Levels.

Key contaminants vs MCL

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Detection summary

0
PFAS compounds detected
N/A ppt
Highest single detection
N/A
Latest sample date
pending
Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5)

ContaminantResult (ppt)MCL (ppt)StatusSample date
9Cl-PF3ONSND—Below MRL2025-02-05
NEtFOSAAND—Below MRL2024-08-20
PFTrDAND—Below MRL2024-08-20
PFTAND—Below MRL2024-08-20
PFHpSND—Below MRL2024-08-20
ADONAND—Below MRL2024-08-20
PFTrDAND—Below MRL2024-08-20
NEtFOSAAND—Below MRL2024-08-20
NMeFOSAAND—Below MRL2024-08-20
PFPeSND—Below MRL2024-08-20
PFBAND—Below MRL2024-08-20
lithiumND—Below MRL2024-08-20
PFMPAND—Below MRL2025-02-05
NEtFOSAAND—Below MRL2025-02-05
PFTrDAND—Below MRL2025-02-05
PFHpSND—Below MRL2025-02-05
NFDHAND—Below MRL2025-02-05
PFEESAND—Below MRL2025-02-05
NMeFOSAAND—Below MRL2025-02-05
PFTAND—Below MRL2025-02-05
8:2 FTSND—Below MRL2025-02-05
4:2 FTSND—Below MRL2025-02-05
lithiumND—Below MRL2025-02-05
HFPO-DAND10Below MRL2025-02-05
PFMBAND—Below MRL2025-02-05
PFUnAND—Below MRL2025-02-05
6:2 FTSND—Below MRL2025-02-05
ADONAND—Below MRL2025-02-05
PFPeSND—Below MRL2025-02-05
11Cl-PF3OUdSND—Below MRL2025-02-05
PFDoAND—Below MRL2025-02-05
PFDAND—Below MRL2025-02-05
PFNAND10Below MRL2025-02-05
PFHpAND—Below MRL2025-02-05
ADONAND—Below MRL2024-08-20
PFHpSND—Below MRL2024-08-20
PFPeSND—Below MRL2024-08-20
PFEESAND—Below MRL2024-08-20
PFPeAND—Below MRL2024-08-20
PFMPAND—Below MRL2024-08-20
8:2 FTSND—Below MRL2024-08-20
4:2 FTSND—Below MRL2024-08-20
6:2 FTSND—Below MRL2024-08-20
NMeFOSAAND—Below MRL2024-08-20
HFPO-DAND10Below MRL2024-08-20
NFDHAND—Below MRL2024-08-20
9Cl-PF3ONSND—Below MRL2024-08-20
11Cl-PF3OUdSND—Below MRL2024-08-20
PFUnAND—Below MRL2024-08-20
PFHxAND—Below MRL2024-08-20
PFDoAND—Below MRL2024-08-20
PFDAND—Below MRL2024-08-20
PFOAND4Below MRL2024-08-20
PFOSND4Below MRL2024-08-20
PFNAND10Below MRL2024-08-20
PFHxSND10Below MRL2024-08-20
PFHpAND—Below MRL2024-08-20
PFBSND—Below MRL2024-08-20
PFBAND—Below MRL2024-08-20
PFMBAND—Below MRL2024-08-20
6:2 FTSND—Below MRL2024-11-21
PFNAND10Below MRL2024-11-21
PFOAND4Below MRL2024-11-21
PFDAND—Below MRL2024-11-21
PFDoAND—Below MRL2024-11-21
PFHxAND—Below MRL2024-11-21
11Cl-PF3OUdSND—Below MRL2024-11-21
9Cl-PF3ONSND—Below MRL2024-11-21
ADONAND—Below MRL2024-11-21
PFBSND—Below MRL2024-11-21
PFBAND—Below MRL2024-11-21
PFUnAND—Below MRL2024-11-21
4:2 FTSND—Below MRL2024-11-21
8:2 FTSND—Below MRL2024-11-21
PFMPAND—Below MRL2024-11-21
PFPeAND—Below MRL2024-11-21
PFMBAND—Below MRL2024-11-21
PFEESAND—Below MRL2024-11-21
NFDHAND—Below MRL2024-11-21
PFPeSND—Below MRL2024-11-21
PFHpSND—Below MRL2024-11-21
HFPO-DAND10Below MRL2024-11-21
NEtFOSAAND—Below MRL2024-11-21
NMeFOSAAND—Below MRL2024-11-21
PFHpAND—Below MRL2024-11-21
PFTrDAND—Below MRL2024-11-21
PFTAND—Below MRL2024-11-21
PFOSND4Below MRL2025-02-06
PFOAND4Below MRL2025-02-06
PFDAND—Below MRL2025-02-06
PFDoAND—Below MRL2025-02-06
PFUnAND—Below MRL2025-02-06
PFNAND10Below MRL2025-02-06
PFHxSND10Below MRL2025-02-06
PFHpAND—Below MRL2025-02-06
PFBSND—Below MRL2025-02-06
lithiumND—Below MRL2025-02-06
PFPeSND—Below MRL2025-02-06
PFHxAND—Below MRL2025-02-06
PFMBAND—Below MRL2025-02-06
PFHpSND—Below MRL2025-02-06
PFPeAND—Below MRL2025-02-06
PFMPAND—Below MRL2025-02-06
8:2 FTSND—Below MRL2025-02-06
PFTAND—Below MRL2025-02-06
PFTrDAND—Below MRL2025-02-06
NEtFOSAAND—Below MRL2025-02-06
NMeFOSAAND—Below MRL2025-02-06
PFEESAND—Below MRL2025-02-06
ADONAND—Below MRL2025-02-06
NFDHAND—Below MRL2025-02-06
9Cl-PF3ONSND—Below MRL2025-02-06
HFPO-DAND10Below MRL2025-02-06
PFBAND—Below MRL2025-02-06
6:2 FTSND—Below MRL2025-02-06
4:2 FTSND—Below MRL2025-02-06
11Cl-PF3OUdSND—Below MRL2025-02-06
PFPeAND—Below MRL2025-05-15
PFHxSND10Below MRL2025-05-15
PFHpAND—Below MRL2025-05-15
PFBSND—Below MRL2025-05-15
PFHpSND—Below MRL2025-05-15
PFNAND10Below MRL2025-05-15
NFDHAND—Below MRL2025-05-15
PFTrDAND—Below MRL2025-05-15
PFEESAND—Below MRL2025-05-15
PFMBAND—Below MRL2025-05-15
PFTAND—Below MRL2025-05-15
PFMPAND—Below MRL2025-05-15
NEtFOSAAND—Below MRL2025-05-15
PFPeSND—Below MRL2025-05-15
4:2 FTSND—Below MRL2025-05-15
NMeFOSAAND—Below MRL2025-05-15
PFOSND4Below MRL2025-05-15
8:2 FTSND—Below MRL2025-05-15
6:2 FTSND—Below MRL2025-05-15
PFBAND—Below MRL2025-05-15
HFPO-DAND10Below MRL2025-05-15
ADONAND—Below MRL2025-05-15
11Cl-PF3OUdSND—Below MRL2025-05-15
PFUnAND—Below MRL2025-05-15
PFHxAND—Below MRL2025-05-15
PFDoAND—Below MRL2025-05-15
9Cl-PF3ONSND—Below MRL2025-05-15
PFOAND4Below MRL2025-05-15
PFDAND—Below MRL2025-05-15
6:2 FTSND—Below MRL2024-08-20
4:2 FTSND—Below MRL2024-08-20
8:2 FTSND—Below MRL2024-08-20
PFMPAND—Below MRL2024-08-20
PFPeAND—Below MRL2024-08-20
PFTrDAND—Below MRL2024-08-20
PFEESAND—Below MRL2024-08-20
PFTAND—Below MRL2024-08-20
HFPO-DAND10Below MRL2024-08-20
NEtFOSAAND—Below MRL2024-08-20
PFMBAND—Below MRL2024-08-20
ADONAND—Below MRL2024-08-20
9Cl-PF3ONSND—Below MRL2024-08-20
11Cl-PF3OUdSND—Below MRL2024-08-20
PFUnAND—Below MRL2024-08-20
PFDoAND—Below MRL2024-08-20
PFNAND10Below MRL2024-08-20
PFHpAND—Below MRL2024-08-20
lithiumND—Below MRL2024-08-20
NMeFOSAAND—Below MRL2024-08-20
PFHpSND—Below MRL2024-08-20
PFDAND—Below MRL2024-08-20
NFDHAND—Below MRL2024-08-20
PFHpSND—Below MRL2025-02-05
4:2 FTSND—Below MRL2025-02-05
8:2 FTSND—Below MRL2025-02-05
PFMPAND—Below MRL2025-02-05
PFMBAND—Below MRL2025-02-05
PFTAND—Below MRL2025-02-05
6:2 FTSND—Below MRL2025-02-05
PFPeSND—Below MRL2025-02-05
PFUnAND—Below MRL2025-02-05
lithiumND—Below MRL2025-02-05
NMeFOSAAND—Below MRL2025-02-05
NEtFOSAAND—Below MRL2025-02-05
PFTrDAND—Below MRL2025-02-05
NFDHAND—Below MRL2025-02-05
PFNAND10Below MRL2025-02-05
PFEESAND—Below MRL2025-02-05
PFDAND—Below MRL2025-02-05
PFHpAND—Below MRL2025-02-05
11Cl-PF3OUdSND—Below MRL2025-02-05
9Cl-PF3ONSND—Below MRL2025-02-05
PFDoAND—Below MRL2025-02-05
ADONAND—Below MRL2025-02-05
HFPO-DAND10Below MRL2025-02-05
9Cl-PF3ONSND—Below MRL2024-08-20
HFPO-DAND10Below MRL2024-08-20
11Cl-PF3OUdSND—Below MRL2024-08-20
PFUnAND—Below MRL2024-08-20
PFDAND—Below MRL2024-08-20
PFNAND10Below MRL2024-08-20
PFTAND—Below MRL2024-08-20
PFHpAND—Below MRL2024-08-20
PFDoAND—Below MRL2024-08-20
6:2 FTSND—Below MRL2024-08-20
4:2 FTSND—Below MRL2024-08-20
8:2 FTSND—Below MRL2024-08-20
PFMPAND—Below MRL2024-08-20
PFPeAND—Below MRL2024-08-20
PFMBAND—Below MRL2024-08-20
PFEESAND—Below MRL2024-08-20
NFDHAND—Below MRL2024-08-20
lithium16800—2024-08-20
lithium10500—2024-11-21
lithium9620—2025-05-15
PFOS264Exceeds2025-02-05
PFHxS2210Exceeds2024-08-20
PFOS224Exceeds2024-08-20
PFHxS1810Exceeds2025-02-05
PFOS154Exceeds2025-02-05
PFOS134Exceeds2024-08-20
PFHxS8.710Detected2024-08-20
PFOS84Exceeds2024-11-21
PFHxS6.810Detected2025-02-05
PFHxS6.510Detected2024-11-21
PFBA6.3—2024-08-20
PFBS6.1—2025-02-05
PFBA6—2025-02-05
PFBS5.8—2025-02-05
PFBS5.6—2024-08-20
PFBA5.3—2025-02-05
PFOA5.14Exceeds2025-02-05
PFOA4.84Exceeds2024-08-20
PFPeS4.3—2024-08-20
PFOA4.24Exceeds2025-02-05
PFHxA4.1—2025-02-05
PFPeA4.1—2025-02-05
PFOA44Detected2024-08-20
PFBS3.9—2024-08-20
PFHxA3.6—2025-02-05
PFPeA3.2—2025-02-05
PFHxA3—2024-08-20
PFHxA3—2024-08-20

Next steps